First Shift Warehouse Jobs in Rialto, CA (NOW HIRING)

Job Title: 1st Shift Shipping Clerk / Warehouse Worker

Job Description

This role supports a busy distribution facility that manufactures automotive parts by performing shipping, receiving, and warehouse inventory activities on 1st shift. You will handle incoming and outgoing materials, pick and pack orders using RF scanners and rolling stairs, and work closely with warehouse leadership to ensure accurate and timely shipments in a fast-paced environment.

Responsibilities

• Receive incoming materials, verify quantities, and restock inventory in designated warehouse locations.
• Perform shipping and receiving functions, including preparing, labeling, and staging outbound orders.
• Load and unload materials from trucks safely and efficiently using appropriate equipment and techniques.
• Break down boxes and package items securely for shipment to ensure products arrive in good condition.
• Use rolling stairs, order pickers, and RF scanners to locate, pick, and fulfill customer orders accurately.
• Pick automotive parts from various shelving levels, including higher shelves accessed via rolling safety ladders ranging from approximately 7 to 15 steps.
• Assist Warehouse Supervisors and team members as needed with daily operations and special projects.
• Maintain organized warehouse inventory by placing items in correct locations and monitoring stock levels.
• Operate pallet jacks and other material handling tools to move products throughout the facility.
• Follow established procedures for shipping and receiving to ensure accuracy and timely processing of orders.
• Keep work areas clean and orderly by breaking down boxes, disposing of packaging materials, and maintaining safe walkways.
• Work both independently and as part of a team, managing tasks in a fast-paced environment while meeting productivity and quality expectations.
• Adhere to all safety guidelines, including proper use of rolling ladders, RF scanners, and material handling equipment.

Essential Skills

• Experience with shipping and receiving processes in a warehouse or distribution environment.
• Proficiency using RF scanners for order picking, inventory management, and shipping transactions.
• Ability to perform order picking, packing, and packaging tasks accurately and efficiently.
• Experience loading and unloading trucks and handling materials safely.
• Ability to use pallet jacks and related material handling equipment.
• Comfort working on rolling safety ladders with approximately 5–7 steps and occasional use of taller ladders up to about 15 feet.
• Ability to regularly lift and move up to 25 pounds, frequently lift and move up to 50 pounds, and occasionally lift and move up to 100 pounds.
• Ability to stand, walk, sit, push, pull, and reach with hands and arms for extended periods.
• Capability to occasionally climb, balance, stoop, kneel, or squat as required by warehouse tasks.
• Ability to speak, read, and write English to follow instructions, safety guidelines, and documentation.
• Comfort working in a fast-paced environment and staying self-motivated when working independently.
• Willingness and flexibility to work 1st shift with early start times and mandatory overtime as needed.

Additional Skills & Qualifications

• Previous experience in a distribution center or automotive parts warehouse is beneficial.
• Background in warehouse inventory control and order picking is an advantage.
• Familiarity with shipping and receiving documentation and processes is helpful.
• Interest in learning forklift operation, with the opportunity for training after being hired directly.
• Strong attention to detail and accuracy when picking, packing, and labeling orders.
• Ability to follow safety procedures when using rolling stairs, RF scanners, and material handling equipment.

Why Work Here?

This opportunity offers a clear path for long-term employment with growth and skill development. After transitioning to a direct hire, you receive a pay increase and the chance to train on forklifts, which provides an additional pay bump and valuable experience. The organization offers medical, dental, and vision benefits, supporting your overall well-being. You join a team-oriented environment where reliable, hard-working individuals can build a stable career while developing new technical and material handling skills.

Work Environment

This is a 1st shift warehouse role in a busy distribution facility with a typically high noise level due to forklifts and other machinery operating throughout the building. Standard schedule is Monday through Friday with mandatory overtime of up to approximately two additional hours daily and occasional Saturdays. Start times are generally 5:30 AM or 6:30 AM, working until around 2:00 PM or 3:00 PM, and you must remain flexible with start and end times. The work involves frequent use of RF scanners, rolling safety ladders, and pallet jacks, as well as regular standing, walking, lifting, and reaching. Dress code requires a plain shirt with no logos related to alcohol, jeans without holes, and closed-toe shoes to support a safe and professional environment.

Job Type & Location

This is a Contract to Hire position based out of Brea, CA.

Pay and Benefits

The pay range for this position is $18.00 - $18.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Brea,CA.

Application Deadline

This position is anticipated to close on Jun 19, 2026.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.